Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms

Plot of antenna-based weight vs. antenna or spectral window (before re-weight)

Plot of antenna-based weight vs. antenna or spectral window (after re-weight)

Statwt Summary

Summary of before/after-statwt antenna-based weights (Wi) for each antenna. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Antenna Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
ea01 1342 1342/1342 1342 ± 0 5.658 5.225/6.107 5.7 ± 0.5266
ea02 1342 1342/1342 1342 ± 0 5.833 5.315/6.371 5.898 ± 0.65
ea04 1342 1342/1342 1342 ± 0 5.348 5.004/5.958 5.522 ± 0.5465
ea05 1342 1342/1342 1342 ± 0 5.783 5.349/6.32 5.874 ± 0.5992
ea06 1342 1342/1342 1342 ± 0 5.207 4.928/5.61 5.295 ± 0.4242
ea07 1342 1342/1342 1342 ± 0 5.83 5.432/6.211 5.912 ± 0.5403
ea08 1342 1342/1342 1342 ± 0 5.967 5.558/6.687 6.146 ± 0.6494
ea09 1342 1342/1342 1342 ± 0 5.22 4.794/5.6 5.197 ± 0.4599
ea10 1342 1342/1342 1342 ± 0 5.762 5.276/6.481 5.843 ± 0.619
ea11 1342 1342/1342 1342 ± 0 5.875 5.398/6.444 5.985 ± 0.5749
ea12 1342 1342/1342 1342 ± 0 5.906 5.444/6.394 6.011 ± 0.6174
ea13 1342 1342/1342 1342 ± 0 5.953 5.632/6.309 6.057 ± 0.5163
ea14 1342 1342/1342 1342 ± 0 6.489 6.275/6.938 6.559 ± 0.3613
ea15 1342 1342/1342 1342 ± 0 5.839 5.304/6.309 5.915 ± 0.6447
ea16 1342 1342/1342 1342 ± 0 4.913 4.356/5.206 4.842 ± 0.5985
ea17 1342 1342/1342 1342 ± 0.000007083 6.156 5.834/6.593 6.303 ± 0.5733
ea18 1342 1342/1342 1342 ± 0 5.073 4.857/5.702 5.24 ± 0.4767
ea19 1342 1342/1342 1342 ± 0 5.935 5.478/6.528 6.082 ± 0.6153
ea20 1342 1342/1342 1342 ± 0 6.118 5.721/6.733 6.241 ± 0.6299
ea21 1342 1342/1342 1342 ± 0 5.692 5.367/6.306 5.841 ± 0.5731
ea22 1342 1342/1342 1342 ± 0 5.684 5.17/6.334 5.795 ± 0.6712
ea23 1342 1342/1342 1342 ± 0 5.9 5.448/6.375 6.003 ± 0.6598
ea25 1342 1342/1342 1342 ± 0 5.512 5.148/5.727 5.565 ± 0.4543
ea26 1342 1342/1342 1342 ± 0 5.964 5.553/6.534 6.06 ± 0.6641
ea27 1342 1342/1342 1342 ± 0.00002311 5.601 5.312/6.401 5.81 ± 0.5934
ea28 1342 1342/1342 1342 ± 0 5.773 5.428/6.466 5.939 ± 0.6439
Summary of before/after-statwt antenna-based weights (Wi) for each spectral window. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Spw Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
2 1342 1342/1342 1342 ± 0.00002397 5.507 5.185/5.681 5.415 ± 0.3307
3 1342 1342/1342 1342 ± 0.00002505 5.185 4.927/5.432 5.18 ± 0.2967
4 1342 1342/1342 1342 ± 0.00002515 5.243 5.102/5.375 5.2 ± 0.3498
5 1342 1342/1342 1342 ± 0.00002397 5.393 5.166/5.51 5.319 ± 0.387
6 1342 1342/1342 1342 ± 0.00002397 5.344 5.085/5.44 5.232 ± 0.382
7 1342 1342/1342 1342 ± 0.00002397 5.38 5.16/5.451 5.301 ± 0.3471
8 1342 1342/1342 1342 ± 0.00002397 5.366 5.125/5.505 5.281 ± 0.3457
9 1342 1342/1342 1342 ± 0.00002397 5.681 5.451/5.819 5.571 ± 0.3721
10 1342 1342/1342 1342 ± 0.00002352 6.078 5.84/6.19 5.939 ± 0.4248
11 1342 1342/1342 1342 ± 0.00002352 6.3 5.904/6.449 6.171 ± 0.4214
12 1342 1342/1342 1342 ± 0.00002352 6.479 6.125/6.561 6.342 ± 0.3965
13 1342 1342/1342 1342 ± 0.00002352 6.829 6.468/7.076 6.762 ± 0.4198
14 1342 1342/1342 1342 ± 0.00002352 7.041 6.659/7.185 6.899 ± 0.4504
15 1342 1342/1342 1342 ± 0.00002352 6.591 6.359/6.789 6.464 ± 0.428
16 1342 1342/1342 1342 ± 0.00002746 5.945 5.731/6.232 5.886 ± 0.3877
17 1342 1342/1342 1342 ± 0.00002578 5.998 5.787/6.205 5.902 ± 0.3855
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
output_dir
 
Start time
2023-11-18 16:25:16.602
End
2023-11-18 17:28:50.940
Duration
1:03:34.339
Note, WebLog generation is not included in the time.

CASA logs for stage 7